fix(cli): use the stellar-scaffold name in help and version output

crates/stellar-scaffold-cli/src/commands/mod.rs

@@ -90,7 +90,7 @@ impl FromStr for Root {
 pub enum Cmd {
     /// Initialize the project
     Init(init::Cmd),
-    /// Version of the scaffold-stellar-cli
+    /// Version of the stellar-scaffold-cli
     Version(version::Cmd),
 
     /// Build contracts, resolving dependencies in the correct order. If you have an `environments.toml` file, it will also follow its instructions to configure the environment set by the `STELLAR_SCAFFOLD_ENV` environment variable, turning your contracts into frontend packages (JS dependencies).

crates/stellar-scaffold-cli/src/commands/version.rs

@@ -8,7 +8,7 @@ pub struct Cmd;
 impl Cmd {
     #[allow(clippy::unused_self)]
     pub fn run(&self) {
-        println!("scaffold {}", long());
+        println!("stellar-scaffold {}", long());
     }
 }
 
@@ -38,3 +38,24 @@ xdr ({})",
     ]
     .join("\n")
 }
+
+#[cfg(test)]
+mod tests {
+    use clap::CommandFactory;
+
+    #[test]
+    fn help_uses_the_current_package_name() {
+        let mut root = crate::commands::Root::command();
+        let about = root
+            .find_subcommand("version")
+            .and_then(|version| version.get_about())
+            .map(ToString::to_string)
+            .unwrap_or_default();
+        assert_eq!(about, "Version of the stellar-scaffold-cli");
+        let help = root.render_long_help().to_string();
+        assert!(
+            !help.contains("scaffold-stellar"),
+            "old package name in help:\n{help}"
+        );
+    }
+}